51688278

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 114616320

約数和(自身を除く): 62928042

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 223, 237, 326, 446, 474, 489, 669, 711, 978, 1338, 1422, 1467, 2007, 2934, 4014, 12877, 17617, 25754, 35234, 36349, 38631, 52851, 72698, 77262, 105702, 109047, 115893, 158553, 218094, 231786, 317106, 327141, 654282, 2871571, 5743142, 8614713, 17229426, 25844139, 51688278]

約数ペア:

[(1, 51688278), (2, 25844139), (3, 17229426), (6, 8614713), (9, 5743142), (18, 2871571), (79, 654282), (158, 327141), (163, 317106), (223, 231786), (237, 218094), (326, 158553), (446, 115893), (474, 109047), (489, 105702), (669, 77262), (711, 72698), (978, 52851), (1338, 38631), (1422, 36349), (1467, 35234), (2007, 25754), (2934, 17617), (4014, 12877)]